[python-py/f18] (3 commits) ...Update to 1.4.10.

[Thomas Moschny]

Summary of changes:

  2ea0b85... Add conditional for sphinx on rhel. (*)
  a0ceb24... Re-enable doc building and testsuite. (*)
  ef25cd1... Update to 1.4.10. (*)

(*) This commit already existed in another branch; no separate mail sent